| 123456789101112131415161718 | #================# C# dependencies# Update to a newer version of monoRUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EFRUN echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.listRUN echo "deb http://download.mono-project.com/repo/debian wheezy-apache24-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.listRUN echo "deb http://download.mono-project.com/repo/debian wheezy-libjpeg62-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.listRUN echo "deb http://download.mono-project.com/repo/debian wheezy-libtiff-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.list# Install dependenciesRUN apt-get update && apt-get -y dist-upgrade && apt-get install -y ${'\\'}    mono-devel ${'\\'}    ca-certificates-mono ${'\\'}    nuget ${'\\'}    && apt-get cleanRUN nuget update -self
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